What problem does it solve?
When AI coding agents write and review their own code, they carry identical blind spots across both steps, leading to recurring regressions that manual reviews miss and cause repeated bug fixes and production issues.
Core Features & Use Cases
- Sandbox-Mode API Testing: Pre-built test helpers for Next.js API routes that run without database dependencies, using forced sandbox mode for fast, reliable tests.
- Automated Bug-Check Workflow: A structured command that runs automated tests and builds before AI code review, catching mechanical bugs instantly without relying on AI judgment.
- Common Regression Pattern Templates: Ready-to-use test cases for the most frequent AI-introduced bugs, including sandbox/production path mismatches, missing SELECT clauses, error state leakage, and missing rollback logic.
- Use Case: For example, if an AI keeps forgetting to add new fields to your sandbox API response path even after fixing the production path, this skill’s regression tests will catch the mismatch on the first run and prevent the bug from being re-introduced.
Quick Start
Activate this skill after an AI modifies your backend API logic or fixes a bug to generate a targeted regression test that prevents the issue from reoccurring, and implement the provided bug-check workflow to run automated tests before all future AI code reviews.